help..
 

how to compile the java file having Graphics g in it over linux...

i am afraid that none is going to help you unless you:

A) make the title actually refer to your problem
B) put some better information on the problem in your first post (try edit button)

Welcome to LQ.

What is "Graphics g" ? ?
http://www.linuxquestions.org/linux/...Ask_a_Question
http://linuxsilo.net/docs/smart-questions_en.html